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Synlett 2001; 2001(11): 1790-1792
DOI: 10.1055/s-2001-18085
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Regio- and Diastereoselective Synthesis of Functionalized Cyclopentenones by Domino Michael-Ester-Wittig Reactions of (3-Alkoxycarbonyl-2-oxopropylidene)triphenylphosphoranes with Maleic Diesters

Peter Langer* , Bettina Kracke
  • *Institut für Organische Chemie der Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen, Germany; Fax + 49(551)39 94 75; E-mail: planger@uni-goettingen.de
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Publication Date:
29 October 2001 (online)

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The domino Michael-Ester-Wittig reaction of maleic diesters with (3-alkoxycarbonyl-2-oxopropylidene)triphenylphosphoranes resulted in regio- and diastereoselective formation of functionalized cyclopentenones.

cyclizations - domino reactions - phosphoranes - regioselectivity - Wittig reaction

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